【IT168 专稿】该系列教程描述了如何采用手动的方式映射你的对象类到数据表(而不是使用象SqlMetal这样的自动化工具)以便能够支持数据表之间的M：M关系和使用实体类的数据绑定。即使你选择使用了自动生成类的工具，理解这一实现过程可以让你更加方便地对你 ...

上一篇讲述了LINQ，顺便说了一下Where操作，这篇开始我们继续说LINQ to SQL语句，目的让大家从语句的角度了解LINQ，LINQ包括LINQ to Objects、LINQ to DataSets、LINQ to SQL、LINQ to Entities、LINQ to XML，但是相对来说LINQ to SQL在我们程序中使用最多，毕竟所有的数据都要在数据库 ...

One of the most frequently asked questions from new Windows Phone developers is how to store data. Prior to Windows Phone 7.5 (also known as "Mango"), the answer was that any data had to be manually ...

Many database developers have loudly bemoaned Microsoft's decision late last year to marginalize LINQ to SQL in favor of its ADO.NET Entity Framework. Hence there will be no major emphasis on LINQ to ...

数据库表更新后，可通过重新生成LINQtoSQL类文件来同步表结构。1、数据库新增了字段。2、寻求解决之法。3、打开类库，查找LINQtoSQL相关功能。4、删除原表。5、服务管理器查询数据连接。6、找到对应表格并拖入。7、点。

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LINQ (Language Integrated Query) is a query execution pipeline that adds query capabilities to languages targeted at the managed environment of .Net. LINQ to SQL is an ORM (Object Relational Mapper) ...

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Yeah, as Richard mentioned you've probably got a naming conflict. Since it builds a class based on the table name when you add it a second time you get an error ...